A New Trend: Aluminum Strip for Transformer Winding Replacing Copper Strip

There is no authoritative statistics on how high the proportion of aluminum strips replacing copper strip as the raw material of transformer winding. Bu in the actual production, most transformer manufacturers has adopted aluminum strip.

This not only guarantees the normal performance of the transformer, but also It also fundamentally saves costs and lowers the overall transformer price. The large producers such as Siemens and ABB has used aluminum strips for transformer winding.

Why will aluminum be used to replace copper on transformers? That is because aluminum strip for transformers has strong economic efficiency compared with copper strip. There is data from one Chinese transformer manufacturer:

If aluminum strip is used for winding, the production cost is about 85,000 RMB, while if it is copper strip, that will be 105,000 RMB. The cost differs by about 20%. The use of aluminum strips in transformer has completely lower the the sales price of transformers and ensured the profitability of transformer producers.

Will aluminum strip bring security risks? In this aspect, an electromechanical technical engineer says, its safety can’t be simply judged by whether it uses copper or aluminum as the raw material. Because the production of all products is strictly in accordance with national standards, and the quality is determined according to the production control management of each enterprise.

Because in liquid and solid insulated transformers, aluminum strip conductors will not oxidize, and their chemical properties will not change, its safety is just same as the copper strip. As long as the quality and performance of the product can be guaranteed, whether it is copper strip or aluminum strip, the function in the transformer is the same.

The edges of aluminum strip produced by Haomei, aluminum strip supplier, have been processed with high precision to achieve an advanced level of no burrs and a resistivity of less than 0.028.

Original source: https://www.hm-alu.com/a/a-new-trend-aluminum-strip-for-transformer-winding-replacing-copper-strip.html

The Application of Anodized Aluminum Sheet

The anodized aluminum sheet is of higher harness, wear resistance, heat resistance and excellent insulation. The melting point of the hard anodized film is up to 2320K and the breakdown voltage resistance is up to 2000V. It has no corrosion in ω=0.03NaCl salt mist after thousands of hours.

The thin layer of the oxide film has a large number of micropores, which can absorb various lubricants, and is suitable for manufacturing engine cylinders or other wear-resistant parts; the microporous film has strong adsorption capacity and can be colored into various beautiful colors.

With so many superior properties, anodised aluminium plate is widely used in mechanical parts,aircraft and auto parts, precision instruments and radio equipment, architectural decoration, machine shells, lamp lighting, consumer electronics, handicrafts, household appliances, interior decoration, signage, furniture, automotive decoration and other industries. There is a listing of its applications:

• Structures and architectural categories of all types
• Appliances
• Commercial and residential building products
• Food preparation equipment
• Furniture
• Sporting goods and boats
• Motor vehicle components
• Jewelry and artwork

Examples of end products using anodised aluminium plate:

• Building exteriors, such as storefronts, curtain walls and roofing systems.
• Appliances such as refrigerators, dryers, coffee brewers, ranges, televisions, microwave equipment.
• Vents, awnings, dust covers, light fixtures, storm doors, window frames, mailboxes, bathroom accessories, patio covers, and wall switch plates for buildings.
• Display cases, pans, coolers, and grills for the food industry.
• Tables, beds, files and storage chests for homes and offices.
• Golf carts, boats, and camping/fishing equipment for the leisure industry.
• Hundreds of components for motor vehicles of all kinds such as trim parts, wheel covers, control panels, and name plates.
• Exterior panels for aerospace vehicles, clocks and electronic products, fire extinguishers, photo equipment, solar panels, telephones, picture frames, and bathroom accessories.
• Interior decoration and trim.

As a big anodized aluminum sheet supplier, Haomei Aluminum provides you different specifications of anodize aluminum sheets with different alloys and thickness. Welcome to contact us fore more information.

Original Source: https://www.alumhm.com/a/the-application-of-anodized-aluminum-sheet.html

Aluminum Bottle Cap Material for Cans

Since the first aluminum can was launched in 1958, aluminum cans has been the main kind of packaging form of the beverage and wine. Aluminum alloy is the key to making cans. There are different kinds of aluminium bottle cap material involved for making caps of the can, including 3004, 3104 and 5052.

5052 aluminum alloy

5052 aluminum alloy belong to Al-Mg alloy. It has excellent corrosion resistance, weldability, cold workability, and moderate strength. Its surface is very bright after polishing. During the heating process of 5052, less oxide is formed on the surface of the aluminum material, and the utilization rate of the aluminum ingot is high.

Haomei Aluminum has a complete set of mature production technology and extremely precise thickness control for 5052 aluminum sheet, which can keep the thickness tolerance within± 0.005mm.

3104 Aluminum Alloy

3104 aluminum alloy is a deformed aluminum alloy with a tensile strength greater than or equal to 275MPA and an elongation rate of up to 20%. It has good deep drawing performance which is important for the light weight of cans. In addition, it is of the welding performance and corrosion resistance.

3004 Aluminum Alloy

It is mostly used for those products that require good formability, high corrosion resistance and good weldability. Because aluminum itself has good oxidation resistance, it is used in cans for preventing oxidation and corrosion of carbonated beverages on cans.

The advantages of Haomei 3004 aluminum sheet:

• A small amount of Mg is added to refine 3004 annealed crystals and improve the tensile strength.
• Haomei Aluminum adopts the internationally leading grinding machine equipment to avoid defects.
• The Zn content is controlled below 0.2% to ensure the welding performance of the alloy.

As a big aluminum bottle cap material manufacturer, Haomei also has other kinds of aluminum alloys such as 5182, 8011, 1060 for wine and medicine caps. Welcome to inquire from us directly.

Original source: https://www.hm-alu.com/a/aluminum-bottle-cap-material-for-cans.html

Aluminum Bottle Cap Material Is More Popular with Customers

According to the Ipsos in-depth research, the convenient performance of aluminum cap closure is more popular with customer. This research aims at tapping the consumer preferences for red and spirit bottle caps.

It take samples from France, Germany, Italy, Spain, United Kingdom and United States. 40% of the interviewees confirmed that they would dump wine preserved with corks, in which case the wine is easily contaminated and spoiled.

It is also generally agreed that aluminum caps are more convenient than cork stoppers and other caps in resealing. When consumers were asked how to choose different bottle caps for the same wine, a third of consumers tended to buy wine with aluminum caps, and a quarter of consumers said that the types of caps would not Influence their purchasing decisions.

Currently only 30% of consumers recycle aluminum bottle caps. But this move encourages the industry to continue to actively promote the advantage of recycling. In Europe, 40% of aluminum bottle caps will be recycled.

For red wine manufacturer, aluminum screw caps have a good sealing effect and greatly eliminates the concerns about the “cork smell” and the the hidden danger of oxidation. Which kind of aluminum bottle cap material is suitable for red wine caps? We recommend 8011 aluminum foil for you.

8011 aluminum foil sheet is added with Al, Fe and Si elements, which has excellent moisture resistance, shading and extremely high barrier ability, strong mechanical properties, high blast resistance, puncture resistance and tear resistance.

Haomei 8011 aluminum foil is of clean surface, uniform color, no spots, no pinholes and no odor. This is its specification:

Alloy	Temper	Thickness(mm)	Width(mm)
8011	O,H14, H16, H18, H19, H22, H24	0.018-0.5	100-1600

Original Source: https://www.alumhm.com/a/aluminum-bottle-cap-material-is-more-popular-with-customers.html

What Is the Price of Aluminum Circle for Lamp Cover

One of the main uses of aluminum discs circles is for making cover. Since aluminum circle is of light weight, strong corrosion resistance, thermal conductivity and high recycling value, the use rate of aluminum discs circles for lamp cover has been higher year by year.

It usually adopts the overall pricing method. At the same time, the aluminum circle sizes need to be customized according to the customer need. What are the influencing factors of aluminum circle price?

1. Size

Its price is generally determined according to the size of aluminum circle. The aluminum circle price is indispensable to the purchasing price of raw materials. The larger the size is, the more the raw material is used. The greater the weight of raw materials, the higher the price of aluminum circle.

2. Order Amount

There is a certain fee for starting up, so a small order amount is not economic. There is also a processing cost for the aluminum circle production. At she same time, Haomei Aluminum,aluminum discs/circles for lamp cover manufacturer, offers some discount on bulk order.

3. Packaging

Aluminum circle can be packaged one by one after the production or can be directly transported to the downstream enterprises for further processing. That depends on the customer’s requirements. Therefore, packaging is also an influencing factor of aluminum circle price.

4. Alloy

The aluminum discs circles for lamp cover is usually 1000 series. Since 1000 aluminum circle production process is simple, its price is relatively lower. If you need other alloys, the aluminum circle price will be higher than that of 1000 aluminum circle.

Original source: https://www.hm-alu.com/a/what-is-the-price-of-aluminum-circle-for-lamp-cover.html

Why Is Aluminum Discs Circles For Lamp Cover So Popular

As a high-end metal alloy material, the advantage of aluminum discs circles for lamp cover is very obvious. It is usually used for downlights, shelf lights and street lights. The commonly used aluminum discs circles are 1060 and 1100.

In recent years, the use rate of this material has been increasing year by year. Why is the aluminum circle for lamp cover so popular? There is our analysis:

No.1 Durable performance and long service life

In fact, most factories will consider the overall properties of this material when choosing industrial metal raw materials. Aluminum is very lively and easy to oxidize, which means that even if the aluminum discs for lamp cover is used in with harsh environment, its performance and overall service life will not be affected by the external environment.

No.2 It is of high recycling value

Although most metals can be recycled, a large number of metal materials are still discarded every year in the industrial field due to various factors, and these waste metal materials are often difficult to recycle again.

After the aluminum circle for lamp cover is applied, the waste rate of metal materials has decreased significantly. Even if aluminum circle is no longer in use, it also has a high recycling rate.

No.3 Economic Price and superior quality

The aluminum discs/circle for lamp cover is usually 1 series aluminum circle. The manufacturing process of 1000 aluminum circle is very mature and simple, so its price is relatively cheap. And with advanced equipment, Haomei, a big aluminum discs circles for lamp cover manufacturer, can offer you superior aluminum circle that is of bright surface and no defects such as scratches.

From the above reasons, we can also understand some advantages of aluminum circles. If you like to inquire aluminium circle price, welcome to leave message here or email us.

Original Source: https://www.alumhm.com/a/why-is-aluminum-discs-circles-for-lamp-cover-so-popular.html